.chart-wrap { position: relative; height: 200px; margin: 12px 0 4px; }
.stat-cards { display: flex; flex-wrap: wrap; gap: 10px; margin: 4px 0 20px; }
.stat-cards .card { flex: 1 1 140px; background: var(--well); border-radius: 14px; padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; }
.stat-cards .card b { font-size: 1.5rem; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; }
.stat-cards .card span { font-size: 0.8rem; color: var(--muted); }
.stat-cards .card.clickable { cursor: pointer; }
.stat-cards .card.clickable:hover { background: var(--well-2); }
.stat-cards .card.clickable:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.split { margin: 4px 0 20px; max-width: 520px; }
.split.is-donut { max-width: none; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: center; }
.split.is-donut .split-legend { margin: 0; }
@media (max-width: 720px) {
  .split.is-donut { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .split.is-donut .donut-figure { max-width: 260px; }
  .split.is-donut .split-legend { max-width: 520px; margin-inline: auto; }
}
.donut-figure { position: relative; width: 100%; max-width: 320px; margin: 0 auto; aspect-ratio: 1; }
.donut-hole { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; }
.donut-hole { pointer-events: none; }
.donut-hole b { font-size: 1.5rem; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; line-height: 1.1; }
.donut-hole span { font-size: 0.8rem; color: var(--muted); }
.tone-warn { --seg: var(--warn); }
.tone-err { --seg: var(--err); }
.tone-gloss { --seg: var(--gloss-purple); }
.tone-gloss-dim { --seg: var(--gloss-purple-dim); }
.tone-ok { --seg: var(--ok); }
.tone-none { --seg: var(--border); }
.split-legend { list-style: none; margin: 10px 0 0; padding: 0; }
.split-row { display: grid; grid-template-columns: 1fr 10px 4rem 4.4rem; align-items: center; gap: 14px; padding: 5px 6px; margin: 0 -6px; border-radius: 8px; font-size: 0.82rem; color: var(--muted); }
.split-row.clickable { cursor: pointer; }
.split-row.clickable:hover { background: var(--well); }
.split-row.clickable:focus-visible { outline: 2px solid var(--accent); outline-offset: -1px; }
.split-swatch { width: 10px; height: 10px; border-radius: 3px; background: var(--seg); }
.split-label { color: var(--text); }
.split-row[data-depth="1"] .split-label { padding-left: 14px; }
.split-row[data-depth="2"] .split-label { padding-left: 28px; }
.split-row[data-depth] .split-label { font-style: italic; }
.split-value { color: var(--text); font-variant-numeric: tabular-nums; font-weight: 600; text-align: right; }
.split-share { color: var(--muted); font-variant-numeric: tabular-nums; text-align: right; }
.split-head { color: var(--muted); font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; padding-bottom: 7px; border-bottom: 1px solid var(--frame-rule); border-radius: 0; }
.split-head .split-label, .split-head .split-value, .split-head .split-share { color: var(--muted); font-weight: 600; }
.split-band { position: relative; margin-top: 3px; padding-top: 8px; }
.split-band::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--row-rule);
}
.split-total { border-top: 1px solid var(--frame-rule); border-bottom: 1px solid var(--frame-rule); margin-top: 4px; padding-top: 8px; border-radius: 0; }
.split-swatch.is-empty { background: none; }

.buckets { margin: 4px 0 20px; }
.bucket-row { display: grid; grid-template-columns: 5.25rem 1fr 1fr; align-items: center; gap: 24px; padding: 4px 6px; margin: 0 -6px; border-radius: 8px; font-size: 0.82rem; color: var(--muted); }
.bucket-col { display: grid; grid-template-columns: minmax(0, 1fr) 4.2rem; align-items: center; gap: 10px; }
.bucket-rows { list-style: none; margin: 0; padding: 0; }
.bucket-row.clickable { cursor: pointer; }
.bucket-row.clickable:hover { background: var(--well); }
.bucket-row.clickable:focus-visible { outline: 2px solid var(--accent); outline-offset: -1px; }
.bucket-head { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; border-radius: 0; }
.bucket-label { color: var(--text); font-variant-numeric: tabular-nums; }
.bucket-head .bucket-label { color: var(--muted); font-weight: 600; }
.bucket-head .bucket-label, .bucket-head .bucket-col { padding-bottom: 7px; border-bottom: 1px solid var(--frame-rule); }
.bucket-col-head { color: var(--muted); font-weight: 600; }
.bucket-num-head { color: var(--muted); font-weight: 600; text-align: right; }
.bucket-track { height: 10px; border-radius: 5px; background: var(--well); overflow: hidden; }
.bucket-fill { display: block; height: 100%; border-radius: 5px; background: var(--accent); }
.bucket-fill.is-hits { background: var(--traffic); }
.bucket-fill { min-width: 3px; }
.bucket-value { color: var(--text); font-variant-numeric: tabular-nums; font-weight: 600; text-align: right; }
.bucket-total { margin-top: 4px; border-radius: 0; }
.bucket-total .bucket-label, .bucket-total .bucket-col { padding: 8px 0; border-top: 1px solid var(--frame-rule); border-bottom: 1px solid var(--frame-rule); }
.bucket-total .bucket-value { grid-column: 1 / 3; }
@media (max-width: 720px) {
  .bucket-row { grid-template-columns: 4.5rem 1fr 1fr; gap: 14px; }
  .bucket-col { grid-template-columns: minmax(0, 1fr) 3.5rem; gap: 8px; }
  .bucket-head .bucket-col-head { grid-column: 1 / 3; }
  .bucket-head .bucket-num-head { display: none; }
}